com.vaadin.ui.renderers.ProgressBarRenderer Maven / Gradle / Ivy
/*
* Copyright (C) 2000-2024 Vaadin Ltd
*
* This program is available under Vaadin Commercial License and Service Terms.
*
* See for the full
* license.
*/
package com.vaadin.ui.renderers;
import com.vaadin.shared.ui.grid.renderers.ProgressBarRendererState;
import elemental.json.JsonValue;
/**
* A renderer that represents double values between 0 and 1 as a graphical
* progress bar.
*
* @author Vaadin Ltd
* @since 7.4
*/
public class ProgressBarRenderer extends AbstractRenderer {
/**
* Creates a new text renderer.
*/
public ProgressBarRenderer() {
super(Double.class, null);
}
@Override
public JsonValue encode(Double value) {
if (value != null) {
value = Math.max(Math.min(value, 1), 0);
} else {
value = 0d;
}
return super.encode(value);
}
@Override
protected ProgressBarRendererState getState() {
return (ProgressBarRendererState) super.getState();
}
@Override
protected ProgressBarRendererState getState(boolean markAsDirty) {
return (ProgressBarRendererState) super.getState(markAsDirty);
}
}